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PolarNik [594]
3 years ago
6

kelly wants to enclose a rectangular area for her dog with 240 feet of fencing.she wants the width to be 20 feet. what will be t

he length of the rectangular area
Mathematics
1 answer:
Ratling [72]3 years ago
8 0
Fencing means perimeter so that mean 2 times the length + 2 times the width.
Kelly has 240 feet of fencing and the width is 20 feet. So 240 = 2 lengths + 2 widths. So we have to multiply the width by 2 and subtract it from 240. 20x2 = 40. Now 240-40 = 200. So we are left with 200 feet of fencing for the length. Since we have to multiply the length by 2 in the perimeter, we can divide 200 by 2 to get the length. 200/2 = 100. So the length of the fence is 100 feet. Hope this helps and if so please leave a good rating and thanks and maybe even brainliest answer. Thank you I really appreciate it. Have a nice day!
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During the basketball season, Cory made 21 of the 60 baskets she attempted. Krista made 16 out of 40 baskets she attempted. Paul
Bas_tet [7]

Given:

Cory made 21 of the 60 baskets she attempted.

Krista made 16 out of 40 baskets she attempted.

Paul made 17 of the 50 baskets she attempted.

Sally 11 of the 55 she attempted.

To find:

Who had the greatest percentages of baskets made?

Solution:

We know that,

\text{Percentage of baskets made}=\dfrac{\text{Baskets made}}{\text{Total attempts}}\times 100

Using this formula, we get

\text{Cory's percentage of baskets made}=\dfrac{21}{60}\times 100=35\%

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\text{Paul's percentage of baskets made}=\dfrac{17}{50}\times 100=34\%

\text{Sally's percentage of baskets made}=\dfrac{11}{55}\times 100=20\%

From the above percentages 40% is maximum.

Therefore, Krista has greatest percentage of baskets made.

8 0
3 years ago
How to simplify 8 + ( -6 ) + 4
Phantasy [73]

Answer:

6

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8+4=12

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3 0
2 years ago
What on earth is 7 + √(x - 1) = 2?<br> I'm confused...
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Answer: x = 26

Step-by-step explanation:

Let's go step by step.

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Check your answer.

7 + \sqrt{26-1} = 2\\ 7+5 = 2\\12 = 2

That clearly doesn't work, showing how it has no solution.

^The answer above explained it better than me :P

5 0
3 years ago
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xxTIMURxx [149]

Answer:

B and C

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5 0
3 years ago
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